SPY vs THOR
State Street SPDR S&P 500 ETF Trust vs Thornburg Premium Income Builder ETF
Quick Verdict
SPY has a lower expense ratio. SPY offers more diversification with 503 holdings.
Side-by-Side Comparison
| Metric | SPY | THOR | Winner |
|---|---|---|---|
| Expense Ratio | 0.09% | 0.79% | |
| AUM | $789.1B | $14M | |
| Dividend Yield | 1.01% | 0.00% | |
| Holdings | 505 | 52 | |
| YTD Return | +13.39% | +4.86% | |
| 1Y Return | +22.52% | - | |
| 3Y Return (annualized) | +21.36% | - | |
| 5Y Return (annualized) | +13.19% | - | |
| Volatility (annualized) | 15.3% | - | |
| Max Drawdown | -56.5% | -2.4% | |
| Fund Family | State Street Investment Management | Thornburg Investment Management | |
| Category | Equity | Equity | |
| Inception | Jan 22, 1993 | Jun 22, 2026 |
SPY vs THOR Performance
State Street SPDR S&P 500 ETF Trust (SPY) is a ETF from State Street Investment Management and Thornburg Premium Income Builder ETF (THOR) is a ETF from Thornburg Investment Management. Year to date, SPY is up 13.39% versus a gain of 4.86% for THOR.
Risk: Volatility and Drawdowns
The deepest peak-to-trough decline in our data was -56.5% for SPY and -2.4% for THOR. Drawdown depth is worth weighing if you expect to sell during market stress rather than ride it out.
Fees and Cost Over Time
SPY charges 0.09% per year while THOR charges 0.79%. On a $10,000 position that is $9 vs $79 annually, a gap of $70 per year that compounds over a long holding period. On income, SPY currently yields 1.01% against 0.00% for THOR.
Holdings Overlap
SPY and THOR share 11 holdings out of 544 unique holdings combined, representing a 4.1% weight overlap.
Moderate overlap means holding both could provide meaningful diversification benefits.
Frequently Asked Questions
Which is cheaper, SPY or THOR?
SPY has an expense ratio of 0.09% while THOR charges 0.79%. SPY is the cheaper option. On a $10,000 investment, that is $70 per year of difference.
What is the holdings overlap between SPY and THOR?
SPY and THOR share 11 common holdings with a 4.1% weight overlap. Combined, they hold 544 unique securities.
Which pays a higher dividend, SPY or THOR?
SPY yields 1.01% while THOR yields 0.00%, so SPY currently pays the higher dividend yield.
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